Microsoft Developer showcases how GitHub Copilot app modernization for C++ streamlines migration to the latest MSVC Build Tools, guiding developers through code adjustments and modernization.

Upgrade MSVC with GitHub Copilot App Modernization for C++

GitHub Copilot app modernization for C++ is a new feature—currently available in Private Preview—that helps developers upgrade their C++ projects to the most recent Microsoft C++ (MSVC) Build Tools.

Key Features

• Automated Retargeting: The tool assists with retargeting C++ projects so they leverage the latest build technologies from Microsoft.
• Guided Code Adjustments: Copilot analyzes your source code and project files, identifying areas where changes are needed due to deprecations or fixes in the latest MSVC version.
• Iterative Assistance: After retargeting, Copilot iterates with you to resolve warnings and errors, offering suggestions and code changes until the project builds cleanly.

How It Works

1. Sign up for Private Preview: Developers interested in testing this feature can join via this registration link.
2. Project Migration: Once enrolled, you can retarget existing C++ projects. Copilot assists by:
   • Flagging deprecated features or APIs
   • Recommending necessary source and project changes
   • Walking through build errors and offering contextual fixes
3. Resource and Support: Further details are available at aka.ms/cppagents.

Benefits

• Keeps projects up to date with the modern C++ toolchain
• Reduces manual effort during complex migration tasks
• Integrates Copilot's AI-powered suggestions with practical developer workflows

For C++ teams looking to modernize projects for security, performance, or compatibility, GitHub Copilot's app modernization agent provides a streamlined path to successful upgrades.